Texas Instruments Extensa 450 Series Maintenance Manual page 64

Table 6-2 Base Assembly, Field Replaceable Units (FRUs)
FRU Description
Main Board Assembly
Memory Board Assembly
Serial IR Board Assembly
Primary Battery Board
Assembly
Secondary Battery
Board Assembly
Power Supply Board
Assembly
Floppy Drive Assembly
Hard Disk Drive, 340
Million Byte, 12.5mm
Keyboard Assembly
Table 6-3 Notebook CRUs (Customer Replaceable Units)
CRU Description
Internal Battery Pack, Ni-MH
Battery Pack, Li-ION (Option)
4MB RAM Module
8MB RAM Module
16B RAM Module
External Battery Charger
Port Expander (TravelBud)
Full Function Port Replicator
PCMCIA Option
Reference FRU Description
Paragraph
No.
6.5.16 Touch Pad Assembly
6.5.15 Heat Sink Assembly
6.5.12 HDD Cable
6.5.13 FDD Cable
6.5.17 HDD Cover Assembly
6.5.14 HDD Holder Assembly
6.5.3 Lower Case Assembly
6.5.4 Upper Case Assembly
6.5.5
TI Part No.
9803928-0001
9803929-0001
9803932-0001
9803950-0001
9803933-0001
9803934-0001
9803935-0001
9803936-0001
9803930-0001
Reference
Paragraph
No
6.5.11
6.5.6
6.5.4
6.5.4
6.5.4
6.5.4
Ref
6.5.10
Reference
Paragraph
No.
6.5.1
6.5.3
6.5.7
6.5.7
6.5.7
Ref.
Sec. 2
Ref.
Sec. 2
Field Service 6-5